What is the best car seat for my Nissan X-Trail?

I recently purchased a Nissan X-Trail and I am wondering what is the best car seat to use for it. I want something that is comfortable, easy to install, and provides extra safety for my child. Any recommendations?

I have been using the Britax B-Safe car seat with my Nissan X-Trail and I love it. It is easy to install and has great safety features.

I highly recommend the Graco 4Ever car seat. It has multiple recline positions and is very comfortable for my child.

I have been using the Chicco KeyFit 30 with my Nissan X-Trail and I have no complaints. It is easy to install and has great safety ratings.